Female humans are leaky things.They have a hole in their head that leaks nonsense, two holes in their damn shorts that leak pungent effluence, and a hole somewhere near the black egg meridian that leaks karmic entropy.They carry bags to deflect attention away from the leakage. You see a female and think 'hmm, what's in that damn bag?' rather than 'what's that crazy nonsense coming out of her mouth?'As a result the bag gets tainted by your thoughts, they dry to a flaky patina and eventually odors manifest.It's not dirty though, you could eat your breakfast out of most bags and not worry.